Just watched this I used to do a bit of climbing but this is as extreme as it gets. I take my hat off to the professionals who literally put their lives on the line to bring us this incredible documentary The premise of the documentary is to explore Venezuela's tepuis - flat mountain tops, completely isolated for thousands if not millions of years, but who could have predicted just how difficult climbing the many thousands of feet to the plateau would be, whilst Carrying all their equipment and fighting off all manners of nasty insects and seriously inclement weather JUST WOW!